Sudoku
Classic Sudoku with hints that teach you the next logical step.
Logic games
Get better, step by step.
Treptes makes calm, clever logic games. Play for free, right in your browser, and learn something new with every puzzle.
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Shikaku
Divide the grid into rectangles, with hints that teach you the next logical step.
Pet Garden
One animal per row, column and garden, with hints that teach you the next step.
Minesweeper
Classic Minesweeper with no guessing, and hints that teach you the next step.
Choose Treptes
Learn as you play
Stuck? A hint does not just give you the answer. It shows you the next logical step and names the technique behind it, so next time you can spot it yourself.
Fair to your time
Ads never interrupt a puzzle, and the first game of the day has none at all. No account needed: open the page and play.
Pure logic, no guessing
Every puzzle can be solved by reasoning alone. Difficulty comes mainly from the techniques a puzzle needs, not just from how few numbers it shows.